{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-572d6a42.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-f4d0de30.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Worries about how climate change may affect food supplies' data-url='/boclips/videos/5c54c47fd8eafeecae1693d4' data-video-url='/boclips/videos/5c54c47fd8eafeecae1693d4' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nWorries about how climate change may affect food supplies\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca href=\"/search?publisher_ids%5B%5D=\"\u003e/search?publisher_ids%5B%5D=\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eFILE: Nan Hua Village, Guizhou Province - 17 September 20061. Wide pan of villagers harvesting rice2. Man threshing rice by hand in traditional manner3. Close-up of rice falling into wooden bin4. High angle of people harvesting...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eFILE: Nan Hua Village, Guizhou Province - 17 September 2006\u003cbr/\u003e1. Wide pan of villagers harvesting rice\u003cbr/\u003e2. Man threshing rice by hand in traditional manner\u003cbr/\u003e3. Close-up of rice falling into wooden bin\u003cbr/\u003e4. High angle of people harvesting rice\u003cbr/\u003eBeijing - 15 October 2008\u003cbr/\u003e5. Wide pullout of the main gate of the Academy of Agricultural Sciences\u003cbr/\u003e6. Wide interior of agricultural experts in news conference\u003cbr/\u003e7. Cutaway of media\u003cbr/\u003e8. SOUNDBITE: (Mandarin) Professor Lin Erda, Chinese Academy of Agricultural Sciences:\u003cbr/\u003e\"According to our climate models and impact models the conclusions are indicating that, after 2030, climate change will have more and more serious negative effects. In some areas that production of grain will decrease by 14 percent to - 23 percent. Of course, this is just showing the impact of climate change.\"\u003cbr/\u003eFILE: Anshun, Guizhou Province - 15 September 2006\u003cbr/\u003e9. Wide of women harvesting rice in field\u003cbr/\u003e10. Close up women threshing rice in traditional manner\u003cbr/\u003e11. Wide of power lines with cut rice stalks in foreground\u003cbr/\u003eBeijing - 15 October 2008 \u003cbr/\u003e12. SOUNDBITE: (Mandarin) Professor Lin Erda, Chinese Academy of Agricultural Sciences:\u003cbr/\u003e\"I believe that the prices we've seen here have provided a bit of a wake up call for the global community, that grain production is an important problem. We cannot be complacent. To guarantee grain production we need to fight climate change, financial crisis and energy shortages, etc.\"\u003cbr/\u003eFILE: Feng Ning County, Hebei Province -  4 April 2007\u003cbr/\u003e13. Farmer with donkey preparing field for planting corn\u003cbr/\u003e14. Plough churning up field  \u003cbr/\u003eWith over 21 percent of the world's population depending on each harvest, Chinese Agricultural Scientists and Greenpeace announced on Wednesday that if climate change continues at it's current pace, Chinese food production will not even be enough to feed the Chinese population. \u003cbr/\u003eChina is 26 percent desert and mountain and most of the grain and rice comes from the fertile areas of Central and Southern China. \u003cbr/\u003eAlthough it currently manages to feed nearly a quarter of the world's people, the nation does so with only nine percent of the world's arable land.\u003cbr/\u003eNow the country is being warned that any change - especially one which raises temperatures and increases desertification - is a cause for concern. \u003cbr/\u003eCurrently, up to 50 (m) million hectares of farmland are threatened by climatic disasters each year.\u003cbr/\u003eScientists are seeing possible increases of 2.5 - 3 degrees (Celsius) in their near term (between 20 - 50 years) environmental simulations.\u003cbr/\u003eAccording to scientists, each rise in temperature of one degree (Celsius) could mean as much as a 10 percent drop in the nation's rice harvest.\u003cbr/\u003eThe lead author of the report, Professor Lin Erda, a think tank member on the issue of climate change, believes that this could have an increasingly negative impact.\u003cbr/\u003eIf no effective measures are taken Lin says that there could be as much as a 23 percent decrease in yield by 2030 from the total food production of 500 (m) million tons in 2000.\u003cbr/\u003eLin says that recent food price increases have been a wake up call and natural disasters have shown that complacency isn't an option.\u003cbr/\u003eExperts hope that less reliance on chemical fertiliser and reductions in greenhouse gas emissions can help avoid the worst case scenarios.\u003cbr/\u003e\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex 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